Merge pull request kivy#1364 from plapadoo/fix-cffi

AndreMiras · web-flow · commit cbfa5149e257 · 2018-09-07T17:33:43.000+02:00
Fix cffi build failing on some hosts
diff --git a/pythonforandroid/recipes/cffi/__init__.py b/pythonforandroid/recipes/cffi/__init__.py
@@ -14,6 +14,14 @@ class CffiRecipe(CompiledComponentsPythonRecipe):
     # call_hostpython_via_targetpython = False
     install_in_hostpython = True
 
+    def get_hostrecipe_env(self, arch=None):
+        # fixes missing ffi.h on some host systems (e.g. gentoo)
+        env = super(CffiRecipe, self).get_hostrecipe_env(arch)
+        libffi = self.get_recipe('libffi', self.ctx)
+        includes = libffi.get_include_dirs(arch)
+        env['FFI_INC'] = ",".join(includes)
+        return env
+
     def get_recipe_env(self, arch=None):
         env = super(CffiRecipe, self).get_recipe_env(arch)
         # sets linker to use the correct gcc (cross compiler)
diff --git a/pythonforandroid/recipes/cffi/disable-pkg-config.patch b/pythonforandroid/recipes/cffi/disable-pkg-config.patch
@@ -1,17 +1,18 @@
-diff -Naur cffi-1.4.2/setup.py b/setup.py
---- cffi-1.4.2/setup.py	2015-12-21 12:09:47.000000000 -0600
-+++ b/setup.py	2015-12-23 10:20:40.590622524 -0600
-@@ -5,8 +5,7 @@
+diff --git a/setup.py b/setup.py
+index c1db368..57311c3 100644
+--- a/setup.py
++++ b/setup.py
+@@ -5,8 +5,7 @@ import errno
  
  sources = ['c/_cffi_backend.c']
  libraries = ['ffi']
 -include_dirs = ['/usr/include/ffi',
 -                '/usr/include/libffi']    # may be changed by pkg-config
-+include_dirs = []
++include_dirs = os.environ['FFI_INC'].split(",") if 'FFI_INC' in os.environ else []
  define_macros = []
  library_dirs = []
  extra_compile_args = []
-@@ -67,14 +66,7 @@
+@@ -67,14 +66,7 @@ def ask_supports_thread():
          sys.stderr.write("The above error message can be safely ignored\n")
  
  def use_pkg_config():
